Meet the Core Prodigy Wrist Blaster: a trainer for strengthening your forearm, hand, and wrist. Simply twist it up with water weights or wrap the paracord around any weight to start working your hands.
More gadgets like this ➡️ : here
The Core Prodigy Shorty Sphere is 8″ long with 3″ balls. It is portable but gives your forearms and hands a challenging workout.
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